We study the non-linear causal relation between uncertainty-due-to-infectious-diseases and stock-bond correlation. To this end, we use high-frequency 1-min data to compute daily realized measures of correlation and jumps, and then, we employ a nonlinear Granger causality test with the use of...

We investigate the day-of-the-week effect in relation to bid ask spreads determinants by employing a comprehensive dataset of international equity markets from 2000 until 2015 incorporating different market phases, such as various booms and crashes. To this end, we apply a battery of tests...